#include <seg.H>
 unsigned char seg_dula[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff,0xbf,0xc6,0x86,0xc1};
 unsigned char seg_wula[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};



void  seg_disp(unsigned char wela,dula,porint)
{
	P0 = 0XFF;
	P2 = P2&0X1F | 0Xe0;
	P2 &= 0X1F;

	P0 = seg_wula[wela];
	P2 = P2&0X1F | 0Xc0;
	P2 &= 0X1F;

	P0 = seg_dula[dula];
	if(porint)
	P0 &= 0X7F;

	P2 = P2&0X1F | 0Xe0;
	P2 &= 0X1F;
}